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Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98
- Author / Creator
- Available as
- Online
- Physical
Details
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- Creator
- by Robin A. Brightbill and Edward H. Koerkle ; in cooperation with the Pennsylvania Department of Environmental Protection and the U.S. Environmental Protection Agency
- Format
- Books
- Language
- English
- Contributors
- Publication
-
- New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2003
- Physical Details
-
- viii, 67 pages : illustrations, maps ; 28 cm
- OCLC
- ocm52461004
- Includes bibliographical references (pages 42-44).
- Also available via Internet at the USGS web site. Address as of 08/01/03: http://pa.water.usgs.gov/reports/wrir03-4033.pdf; current access available via PURL.
Subjects
- Water quality biological assessment -- West Virginia.
- Water quality biological assessment -- Pennsylvania.
- Nutrient pollution of water -- West Virginia.
- Nutrient pollution of water -- Pennsylvania.
- Biomass -- West Virginia.
- Plant nutrients -- West Virginia.
- Biomass -- Pennsylvania.
- Plant nutrients -- Pennsylvania.